2283350721 has 16 divisors (see below), whose sum is σ = 3161457600. Its totient is φ = 1464756480.

The previous prime is 2283350603. The next prime is 2283350731. The reversal of 2283350721 is 1270533822.

It is not a de Polignac number, because 2283350721 - 2¹¹ = 2283348673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2283350731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118171 + ... + 136128.

It is an arithmetic number, because the mean of its divisors is an integer number (197591100).

Almost surely, 2^2283350721 is an apocalyptic number.

It is an amenable number.

2283350721 is a deficient number, since it is larger than the sum of its proper divisors (878106879).

2283350721 is a wasteful number, since it uses less digits than its factorization.

2283350721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254416.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2283350721 is about 47784.4192284473. The cubic root of 2283350721 is about 1316.8133110680.

The spelling of 2283350721 in words is "two billion, two hundred eighty-three million, three hundred fifty thousand, seven hundred twenty-one".